Key Benefits: Precision Airflow: The 12-blade design is optimized for high-efficiency air movement in confined HVAC cabinets

As a direct replacement for HKN-9320-557-1 and HKN-9320

The high limit adjustment allows for a 3 to 1 psig differential relative to supply pressure

the Johnson Controls VG7000 series is designed for serviceability

maintaining a tight knife-edge seal when backseated for reliable long-term performance

Honeywell C7027A1049 Flame Detector 322838-752 Key Benefits: Precision Airflow: TheWhen you're out in the field dealing with industrial burner assemblies, you need a C7027A1049 Flame Detector that provides precise ultraviolet flame detection without the nuisance of false signals. This Honeywell Minipeeper is the industry standard for monitoring coal, gas, and oil fired burners. Engineered for a seamless fit, it mounts directly onto a 1 2 inch sighting pipe using its integral collar and includes a 1 2 inch NPT spud connector for